HELP WITH REAL ANSWER OR GET REPORTED
GOOD ANSWER = BRAINLIEST

HELP WITH REAL ANSWER OR GET REPORTEDGOOD ANSWER = BRAINLIEST

Answers

Answer 1

Answer:

The answer is 10.8 g of lH2.

Explanation:

As per the equation, let us calculate the mole ratio.

N2+3H2→2NH3

As per the equation one mole of nitrogen reacts with 1 mol of hydrogen.

In terms of mass. 28.01 g of nitrogen needs 3 mol of hydrogen or 6.048 g of hydrogen.

We can set up the ratio:

28.01 g of lN2 needs 6.048 g of lH2

1 g of lN2 needs 6.048 / 28.01 g of lH2

50.0 g of lN2 needs 6.048×50.0 28.01 lg of lH2

=

10.8 g of lH2

Hope this helps!! ;)


Related Questions

Which of these is a difference between a single skin cell and the skin tissue that covers an entire hand?
A.
A skin cell has a less complex structure than skin tissue has.
B.
A skin cell provides protection, but skin tissue does not.
C.
A skin cell grows more than skin tissue grows.
D.
A skin cell contains fluid, but skin tissue does not.

Answers

Answer:

A. A skin cell has a less complex structure than skin tissue has.

Explanation:

A skin cell has a less complex structure than skin tissue has. Hence option A is correct.

What is cell?

Cell is defined as the smallest unit that can sustain life on its own and makes up all living things, including the body's tissues. The three essential parts of a cell are the cell membrane, nucleus, and cytoplasm. From bacteria to humans, cells give all living things their structure and functionality.

The tiniest, structurally and functionally distinct, and typically microscopic, unit of an organism is called a cell. The several forms of material made up of specialized cells and their byproducts are referred to as tissues. Cells are very small. The size of tissues is macro.

Thus, a skin cell has a less complex structure than skin tissue has. Hence option A is correct.

To learn more about cell, refer to the link below:

https://brainly.com/question/3142913

#SPJ3

Calcium solid is placed in a solution of iron (III) chloride producing calcium chloride and iron solid

Answers

Answer:

3Ca₍s₎ + 2FeCl₃ ------------------------------------------------------------->  3CaCl₂ + 2Fe₍s₎.

Explanation:

Iron(III) chloride is also known as Iron trichloride and it has the molar mass value of 162.2 g/mol and density of 2.9 g/cm³.

The balanced equation for the chemical reaction between solid calcium and iron (III) chloride is given below as:  

3Ca₍s₎ + 2FeCl₃ ------------------------------------------------------------->  3CaCl₂ + 2Fe₍s₎.

This kind of chemical reaction is known as single displacement reaction or single replacement reaction.

NH4 oxidation number

Answers

The answer is +1! Have a great day!

What does the calculated value of the equilibrium constant, Keq indicate regarding the degree of completeness of the reaction? In other words, at equilibrium, are there mostly products, reactants, or relatively large amounts of both?​

Answers

Answer:

both

Explanation:

because equilibrium means that both sides of the reaction are equal

The concentration of the products is high at equilibrium if Keq is a large number (Keq > 1). The reaction in this instance encourages the production of products. The concentration of the reactants is high at equilibrium if Keq is a small number (Keq1).

What is equilibrium ?

Chemical equilibrium is the condition where both the reactants and products are present in concentrations that have no further tendency to change over time, preventing any discernible change in the system's properties.

The size of a reaction when it is at equilibrium is represented by the equilibrium constant, K. It creates a ratio using the concentrations and coefficients of each reactant and product.

K is regarded as intermediate if it is larger than or equal to 0.001 but less than or equal to 1000. Significant quantities of reactants and products will be present. When the equilibrium constant K is big, products predominate at equilibrium, but when it is small, reactants predominate.

Thus, The concentration of the products is high at equilibrium if Keq is a large number.

To learn more about an equilibrium, follow the link;

https://brainly.com/question/13524990

#SPJ2

Hsaio manages the finances for her company and has a particularly large amount of money budgeted for the purchase of calcium chloride, or CaCl2. Which type of company does Hsaio most likely own?

a snow-plowing service
a cosmetics factory
a pottery art studio
a catering business

Answers

Answer:

cosmetics factory

Explanation:

The company owned by Hsaio has been most likely to be the cosmetic factory. Hence, option B is correct.

What is a cosmetics factory?

A cosmetic manufacturer is a company that manufactures cosmetic items. The products manufactured by the cosmetic industry include soap, shampoo, and toothpaste that smell good, such as perfume and deodorant.

The cosmetic industry products are formed to be viscous in nature, in order to be applied with ease in personal care. Calcium chloride has been the chemical agent that has been mediating to add viscosity to cosmetic products.

Since, Hsaio has been incorporating most of the budget of his company over calcium chloride, a product used in the cosmetic industry. Thereby he is most likely to own a cosmetic factory. Hence, option B is correct.

Learn more about the cosmetics factory here:

https://brainly.com/question/13244560

#SPJ5

In the chemical formula for table sugar C12H22O11, How
many oxygen atoms are in each sugar molecule?

Answers

Answer:

Number of oxygen atom = 11

Explanation:

Given:

Table sugar C₁₂H₂₂O₁₁

In the given formula;

Number of carbon atom = 12

Number of hydrogen atom = 22

Number of oxygen atom = 11

Answer:2

Explanation:2w2222

What are valence electrons and why are they important to know about for bonding of atoms into molecules?​

Answers

Answer:

valence electrons are the electron in an outermost shell of an atom of an element (it is also called the outermost electron).

They are important for bonding because, when you bond two or more atom of an element, it is the outermost electron (valence electron) that will do the sharing of electrons when two atoms are bonded together.

The SI unit for force is the

Answers

Answer:

Newton, symbol N

Natasha and Reanna observe a large airplane in the troposphere. Which experimental setup below would best determine how changing wind speeds might affect the airplane’s flight time to its destination?


The airplane's flight time is the test variable (independent variable), the wind speed is the outcome variable (dependent variable), and the airplane is the constant.


The airplane's flight time is the outcome variable (dependent variable), the wind speed is the test variable (independent variable), and the airplane is the constant.


The airplane's flight time is the constant, the wind speed is the outcome variable (dependent variable), and the airplane is the test variable (independent variable).


The airplane's flight time is the test variable (independent variable), the airplane is the outcome variable (dependent variable), and the wind speed is the constant.

Answers

Answer:

i am pretty sure the answer is a

Explanation: because the airplane's flight time has to be the independent variable for it to affect the dependent variable that is the speed of how fast the airplane is going.

Independent variables are test variables where we are testing its effects on the dependant variables. Here wind speed is the independent variable and time of flight is dependant variable.

What are variables?

Variables are values or components in an experiment which can be measured and will change by time. In an experiment there are two kinds of variables namely independant and dependant variables.

Dependant variables are those which changes with effect of independent variables. For example if we are studying the effect of water quality in the population of fish in  a pond. The independent variable is the quality of water and fish population is the dependent variable.

Here the time of flight depends on the wind speed. Thus, flight time is the dependant variable and wind speed is the test variable or independent variable.

To find more about variables, refer the link below:

https://brainly.com/question/17344045

#SPJ6

Which energy level has the most energy available to it?
4
3
2
1

Answers

Tropic levels have most energy

which are exmaples of chemical change?

•baking cookies

• The statue of liberty's metal tarnishes from copper to green

• cold butter melts into liquid when heated

•salt is dissolved into freshwater

•Food scraps decompose into fertilizer in a compost pile

• frying changes the color and texture of an egg

•ocean water evaporates to water vapor on a hot day

•lighting a match

Answers

Answer:

C: salt is dissolved into freshwater

D: salt is dissolved into freshwater

F: frying changes the color and texture of an egg

G: ocean water evaporates to water vapor on a hot day

which part of the human body is more complex your heart of the circulatory system

Answers

Answer:

The circulatory system

Explanation:

The human body has two circulatory systems, the pulmonary system, and the systemic system.

What is a colander used for?


A
measuring liquid and dry ingredients

B
straining liquid out of food

C
mixing ingredients together

D
separating egg yolks from the whites

Answers

B. Straining liquid out of food

Answer:

b is the answer have a good day

Calculate the mass of Na

Answers

Answer:

22.98977

Explanation:

Na is actually sodium and its atomic number is 11.

I'm not sure if this is multiple choice or a question where you have to answer in writing but here is the mass of Na 22.98977.

Hope this helps

What is kinetic energy?

Answers

Kinetic energy is the energy an object has because of its motion.
kinetic energy of an object is the energy that it possesses due to its motion

All can change the Earth suddenly and swiftly except

A. erosion
B. asteroid impact
C. landslide
D. eruption

Answers

Answer:

Asteroid impact

Explanation:

:)))) jdiedhdueu

Answer:

A)erosion takes time and besides deposition will come soon after

Explanation:

I’ll give people points if they answer this plz(math)

Answers

I’m pretty sure the first option is the right answer

All parts of the rock cycle are connected, whether directly or indirectly. Which statement
best shows how sedimentary rocks are related to igneous rocks?
1.Under pressure, sedimentary rocks form from igneous rock.
2.Igneous rocks can weather, creating sediments that form sedimentary rocks.
3. During weathering, sedimentary rocks melt and form igneous rock.
4.Under pressure, igneous rock undergoes changes that form sedimentary rock.

Answers

Answer:

2. Igneous rocks can weather, creating sediments that form sedimentary rocks

Explanation:

Sedimentary rocks are formed from Igneous rocks when rocks are broken down by weathering.

3.4 g of AGno3 are dissolved to make a 200 ml solution what is the molarity

Answers

Answer:

hehe you might think im crazy but this answer makes no sEnSe

Explanation:

What is the weight of 9.228 mol of copper?
Answer in units of g.

Answers

Answer:

590.2524g .

Explanation:

which part of a human cell contains chromosomes

Answers

Answer:

nucleus

Explanation:

3.A sample of chlorine contains 75% of 35
17Cl and 25% of 37
17Cl.
Calculate the relative molecular mass of chlorine.​

Answers

Answer:

35.5

Explanation:

Given parameters:

Abundance of chlorine Cl  - 35 = 75%

Mass of Cl - 35 = 35

Abundance of Cl - 37  = 25%

Mass of Cl - 37 = 37

Unknown:

Relative molecular mass  = ?

Solution:

The relative molecular mass of the chlorine can be deduced using the expression below:

   Relative molecular mass  = (abundance x mass of Cl - 35) + ( abundance x mass of Cl - 37)

 Relative molecular mass  = (75% x 35) + (25% x 37)  = 35.5

In the equation 2A1 + 3Fe(NO3)2 + 3Fe + 2AI(NO3),
iron has been replaced by what ?

Answers

Answer:

2Al +3Fe(NO3)2 --------> 3Fe + 2Al(NO3)3

In the above reaction Aluminum and iron nitrate reacts to produce iron metal and aluminum nitrate so aluminum is replace by iron

Please help due soon.

Answers

Answer:

X

Explanation:

because it is the greatest

what host is used to make the flu vaccine and why can this host be a problem for some people?

Answers

chicken eggs are used as host and this can be a problem for people with egg allergies!!

If body fat has a density of .94g/mL and 4.0L of fat is removed, how many pounds of fat were removed?

Answers

Answer:

8.3lb of fat were removed

Explanation:

To solve this problem we need to convert the liters of fat removed to mL. Using the mL and density we can find the grams. To convert grams to pounds we must use (1lb = 453.592g):

mL fat:

4.0L * (1000mL / 1L) = 4000mL

g fat:

4000mL * (0.94g / mL) = 3760g of fat

lb fat:

3760g of fat * (1lb / 453.592g) =

8.3lb of fat were removed

Minerals are only used for gemstones and jewelry.
True
False

Answers

Answer:

false

Explanation:

the answer is false because there is minerals in our water, ect.

Answer:

False because there are many minerals used for many different things

A substance which retains its magnetic properties for a long period is called a ______.

Answers

Answer:

Explanation:

magnet please give brainliest

What frequency is radiation with a wavelength of 5.00 x 10^-6 cm? In what region of the electromagnetic spectrum is this radiation?


P.S it's due today

Answers

Answer:

f = 6 × 10^15 Hz in the ULTRAVIOLET (UV) region

Explanation:

Using λ = v/f

Where;

λ = wavelength (m)

v = speed of light (3 × 10^8m/s)

f = frequency (Hz)

According to this question, λ = 5.00 x 10^-6 cm

= 5.00 x 10^-8 m

λ = v/f

f = v/λ

f = 3 × 10^8 ÷ 5.00 x 10^-8

f = 0.6 × 10^(8+8)

f = 0.6 × 10^16

f = 6 × 10^15 Hz

In the electromagnetic spectrum (EM), a frequency of 10^15 is found in the ULTRAVIOLET region. This means that this radiation with a wavelength of 5.00 x 10^-6 cm and frequency of 6 × 10^15 Hz is in the ULTRAVIOLET region of the EM spectrum.

Help please please
Science atoms
Quick help

Answers

Answer:

step 3

Explanation:

electrons have a negative charge which is -1

protons have carry a positive charge +1

neutrons possessing no net charge which is 0

Other Questions
i need help on this question please its due today !!! Describe how slave culture aided those endeavors and drove slaves desire for freedom. PLEASE HELP ME ILL MARK BRAINLIEST Jason owns a food truck that sells tacos and burritos. He sells each taco for $4.75 and each burrito for $7.50. Yesterday Jason made a total of $790 in revenue from all burrito and taco sales and there were twice as many burritos sold as there were tacos sold. Write a system of equations that could be used to determine the number of tacos sold and the number of burritos sold. Define the variables that you use to write the system.Asking for System of Equation The interaction among animals of the same species is called courtship.Please select the best answer from the choices providedTF Harry and Gary have a total of 300 stickers.The ratio of the number of stickers Harry has to the ratio of the numberof stickers Gary has is in the ratio 7: 3Harry gives Gary some stickers.The ratio of the number of stickers Harry has to the ratio of the numberof stickers Gary has is now in the ratio 8: 7Work out how many stickers Harry gives to Gary.You must show all your working Liam puts $900 in a savings account at an annual interest rate of 3%, If Liam does not withdrawor deposit any money, what is the interest that Liam will earn at the end of six months? What is the system of equation y = 3x + 5 Which political ideologies do you agree most with? Right-wing or left-wing? And why? Help, does anyone know this answer? I NEED HELP ASAP. If f(x)=[x]-5, what is f(8,6)3489 Subject, verb, object i explain instructions New product ideas must fit into a company's mission statement and? The amount of flour that the bakery used this month was a 40% increase relative to last month. The bakery used 75 pounds of flour last month. How muchflour did the bakery use this month? which inequality is represented by the graph below Pleaseee help I don't know anything about triangles TvT hazel is saving to buy a 400$ bike.She saves each week from her babysitting money.What linear equation represents the amount hazel still has to save after x weeks Which fraction is the largest Write an expression that best describes the following The product of N and M equals to 1000 N = 4^2 and M = 10^-7 Write an expression for the perimeter of a square of side 5y